Carbohydrate
In lysozyme catalysis, which of the following does not contribute?

The strained conformation of the D sugar
The abnormally high pKa of Glu35
Formation of a covalent intermediate at Asp52
Formation of a covalent intermediate at Ser195

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Carbohydrate
Which of the following does not occur during gluconeogenesis?

The conversion of PEP to fructose bisphosphate
The carboxylation of pyruvate to oxaloacetate
The decarboxylation of oxaloacetate to phosphoenolpyruvate
The conversion of pyruvate to phosphoenolpyruvate (PEP)

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Carbohydrate
Glucagon and epinephrine

stimulates gluconeogenesis and glycolysis
inhibits gluconeogenesis and stimulates glycolysis
stimulates gluconeogenesis and inhibits glycolysis
inhibits gluconeogenesis and glycolysis

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